Breakpoints class

The minimum widths (in logical pixels) at which each named breakpoint becomes active.

Defaults follow common web conventions. Override any threshold via copyWith or by supplying a custom instance to ThemeData:

ThemeData.light().copyWith(
  breakpoints: const Breakpoints(md: 900, lg: 1200),
)

Constructors

Breakpoints({double sm = 640, double md = 768, double lg = 1024, double xl = 1280, double xxl = 1536})

Creates a breakpoints configuration.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

lg → double

Minimum width for Breakpoint.lg (default 1024 px).

final

md → double

Minimum width for Breakpoint.md (default 768 px).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sm → double

Minimum width for Breakpoint.sm (default 640 px).

final

xl → double

Minimum width for Breakpoint.xl (default 1280 px).

final

xxl → double

Minimum width for Breakpoint.xxl (default 1536 px).

final

Methods

copyWith({double? sm, double? md, double? lg, double? xl, double? xxl}) → Breakpoints

Returns a copy with the given thresholds replaced.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

resolve(double width) → Breakpoint

Returns the active Breakpoint for the given width.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited